jaxws/src/share/classes/com/sun/xml/internal/stream/buffer/stax/StreamBufferCreator.java

/*
 * Copyright 2005-2006 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */
package com.sun.xml.internal.stream.buffer.stax;

import com.sun.xml.internal.stream.buffer.AbstractCreator;

/**
 * {@link AbstractCreator} with additional convenience code.
 *
 * @author Paul Sandoz
 * @author Venu
 * @author Kohsuke Kawaguchi
 */
abstract class StreamBufferCreator extends AbstractCreator {
    protected void storeQualifiedName(int item, String prefix, String uri, String localName) {
        if (uri != null && uri.length() > 0) {
            if (prefix != null && prefix.length() > 0) {
                item |= FLAG_PREFIX;
                storeStructureString(prefix);
            }

            item |= FLAG_URI;
            storeStructureString(uri);
        }

        storeStructureString(localName);

        storeStructure(item);
    }

    protected final void storeNamespaceAttribute(String prefix, String uri) {
        int item = T_NAMESPACE_ATTRIBUTE;

        if (prefix != null && prefix.length() > 0) {
            item |= FLAG_PREFIX;
            storeStructureString(prefix);
        }

        if (uri != null && uri.length() > 0) {
            item |= FLAG_URI;
            storeStructureString(uri);
        }

        storeStructure(item);
    }

    protected final void storeAttribute(String prefix, String uri, String localName, String type, String value) {
        storeQualifiedName(T_ATTRIBUTE_LN, prefix, uri, localName);

        storeStructureString(type);
        storeContentString(value);
    }

    protected final void storeProcessingInstruction(String target, String data) {
        storeStructure(T_PROCESSING_INSTRUCTION);
        storeStructureString(target);
        storeStructureString(data);
    }
}